4 years ago

Is √m+n = √m + √n for all values of m and n? Explain why or why not.

Mathematics

1 answer:

lukranit [14]4 years ago

6 0

Step-by-step explanation:

√(m + n) = √m + √n

Square both sides:

m + n = m + 2√(mn) + n

Simplify:

0 = 2√(mn)

mn = 0

The equation is only true if either m or n (or both) is 0.

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Point `A` is located at coordinates `(-3,\ 2)`. Point `B` is the image of point `A` after a rotation of `180°` using `(0,\ 0)` a

77julia77 [94]

The location of point B after a rotation of point A(-3, 2) 180 degrees about the origin is (3, -2)

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Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, translation, rotation and dilation.

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2 years ago

Evaluate the numerical expression 4(8 - 2) = (-3) + 7

Fofino [41]

Answer:

4 ( 8 - 2 ) = (-3) + 7 -> this is a false statement

Step-by-step explanation:

4 ( 8 - 2 ) = ( -3 ) + 7

Simplify the parenthesis